Evidence of superfluidity in a dipolar supersolid
Superfluidity in liquids and gases can manifest as a reduced moment of inertia (the rotational analog of mass) under slow rotations. Non-classical rotational effects can also be considered in the elusive supersolid phases of matter where superfluidit.....»»
The launch of the Ryzen 7 9800X3D feels very close — and it might disappoint
A mountain of evidence is mounting that the Ryzen 7 9800X3D could show up any day now, but it might not be the CPU gamers were hoping for......»»
Routine dental X-rays are not backed by evidence—experts want it to stop
The actual recommendations might surprise you—along with the state of modern dentistry. Has your dentist ever told you that it's recommended to get routine dental X-rays every y.....»»
Does parrot farming protect wild species? Wildlife trade researchers review the evidence
The lives of people and parrots have been entwined for thousands of years. These colorful, charismatic birds are kept as pets all over the world for companionship and entertainment......»»
Changing watering practices to improve tomato plant health
Some people believe that talking to your plants makes them thrive. While there's limited scientific support for sound improving plant health, there's a growing amount of evidence about the benefits of mechanical stimulation, like touch, wind or rain......»»
Mountain chickadees songs provide real-time evidence for Darwin"s character displacement theory
Mountain chickadees in Boulder have evolved a different tune to avoid getting mixed up with their cousins, according to a new CU Boulder-led study published Oct. 9 in the Journal of Evolutionary Biology......»»
Fossils and fires: Insights into early modern human activity in the jungles of Southeast Asia
Studying microscopic layers of dirt dug from the Tam Pà Ling cave site in northeastern Laos has provided a team of Flinders University archaeologists and their international colleagues with further insights into some of the earliest evidence of Homo.....»»
Study suggests elephants remember zookeepers after many years
An elephant never forgets, as the saying goes. In fact, there is evidence that proboscideans still remember the waterholes they once visited decades later. They also often recognize fellow elephants that they have not encountered for a long time. But.....»»
Curiosity rover provides new insights into how Mars became uninhabitable
NASA's Curiosity rover, currently exploring Gale crater on Mars, is providing new details about how the ancient Martian climate went from potentially suitable for life—with evidence for widespread liquid water on the surface—to a surface that is.....»»
Sacrificial burial confirms Scythians" eastern origins
Archaeologists have uncovered evidence for sacrificial funerary rituals at the Early Iron Age burial mound of Tunnug 1 in Tuva, Siberia, indicating that the horse-riding Scythian culture, best-known from Eastern Europe, originated far to the east......»»
New article provides orientation to using implementation science in policing
Since the 2020 murder by Minneapolis police of George Floyd brought nationwide calls for change amid concerns that prevailing practices were not grounded in evidence and created harm, policing has been in turmoil. Implementation science (IS) involves.....»»
2-billion-year-old rock could help understand very early life on Earth and the hunt for evidence of life on Mars
Pockets of microbes have been found living within a sealed fracture in a 2-billion-year-old rock. The rock was excavated from the Bushveld Igneous Complex in South Africa, an area known for its rich ore deposits. This is the oldest example of living.....»»
Lunar mission data analysis finds widespread evidence of ice deposits
Deposits of ice in lunar dust and rock (regolith) are more extensive than previously thought, according to a new analysis of data from NASA's LRO (Lunar Reconnaissance Orbiter) mission. Ice would be a valuable resource for future lunar expeditions. W.....»»
The medicines we take to stay healthy are harming nature. Here"s what needs to change
Evidence is mounting that modern medicines present a growing threat to ecosystems around the world. The chemicals humans ingest to stay healthy are harming fish and other animals......»»
Monkey fossils found in cave shed light on the animals" extinction centuries ago
By studying rare fossils of jaws and other skull parts of a long-extinct Caribbean monkey, a team of researchers that includes a Johns Hopkins University School of Medicine professor says it has uncovered new evidence documenting the anatomy and ecol.....»»
Influence of a black hole"s spin: First evidence of precession in ultraluminous accretion disks
Gas swirls around a black hole due to its intense gravity, forming an accretion disk. These accretion disks, being among the most efficient energy conversion mechanisms in the universe, emit light and plasma jets. When a black hole spins on its axis,.....»»
Study tracks traveling population wave in Canada lynx
A new study by researchers at the University of Alaska Fairbanks's Institute of Arctic Biology provides compelling evidence that Canada lynx populations in Interior Alaska experience a "traveling population wave" affecting their reproduction, movemen.....»»
Geologists discover mysterious subduction zone beneath Pacific, reshaping understanding of Earth"s interior
University of Maryland scientists uncovered evidence of an ancient seafloor that sank deep into Earth during the age of dinosaurs, challenging existing theories about Earth's interior structure. Located in the East Pacific Rise (a tectonic plate boun.....»»
Apple won’t backtrack on climate pledge due to AI, despite others hedging
AI seems to be changing everything. In some cases, that includes the climate ambitions tech companies had before AI arrived. Recent comments from Google’s CEO is evidence of that. Apple, meanwhile, is holding firm to its 2030 goals and has reiterat.....»»
Apple patent describes using AirPods to detect heart disease, likely next year
9to5Mac recently discovered evidence in iOS 18 that Apple is testing using future AirPods models to measure heartbeat, with our sources indicating that the feature will be implemented in both AirPods Pro 3 and the next generation of Powerbeats Pro......»»
Study uncovers first evidence of a volcanic spatter cone on Mars
While working under Erika Rader, an assistant professor in the Department of Earth and Spatial Sciences at University of Idaho, a postdoctoral researcher identified a volcanic vent on Mars as a potential spatter cone and compared it to a spatter cone.....»»